What is the star system?
The star system calculates the number of pieces that were handled by Conchology, Inc. in the last 21 years:
| 0 – 5 pieces | 6 stars |
|
| 6 – 10 pieces | 5 stars |
|
| 11 - 25 pieces | 4 stars | |
| 26 - 75 pieces | 3 stars | |
| 76 - 150 pieces | 2 stars | |
| > 150 pieces | 1 star | |
We want to point out that the star system is only very reliable for PHILIPPINE shells only, as we handle very few foreign shells in general. As time goes, the system will become more and more performant.
WMSDB - Worldwide Mollusc Species DataBase
51
STREPTAXIDAE
Taxon Tree:
GASTROPODA [Class]
HETEROBRANCHIA [Subclass]
STYLOMMATOPHORA [Order]
STREPTAXOIDEA [SuperFamily]
STREPTAXIDAE [Family]
[Genus]
[Species]
Genus
: Pallgergelyia N.N. Thach, 2017
Genus species
:
Pallgergelyia huberi
Author
:
N.N. Thach, 2017
Locality
:
Size
:
no data
ID
:
7142000035
No geographical data
No Geographical Data
Genus
: Parennea (H.B. Preston, 1913)
Genus species
:
Parennea cossyphae
Author
:
A.C. van Bruggen, 1989
Locality
:
Size
:
no data
ID
:
5694000133
No geographical data
No Geographical Data
Genus species
:
Parennea goossensi
Author
:
(W. Adam & J.L. Van Goethem, 1978)
Locality
:
Size
:
no data
ID
:
5694000133
No geographical data
No Geographical Data
Genus species
:
Parennea mazumbaiense
Author
:
P. Tattersfield, 1998
Locality
:
Tanzania, Usambara
Size
:
no data
ID
:
5694000133
